Multiplication and Division
The two common methods we use for multiplication.
Partial products and area model.
Complementary angles add up to this sum.
90°
1/2 is represented as this in decimal notation
0.50
500-356
144
8oz. is equivalent to this weight in pounds(lbs.)
1lb. (pound)
Partial quotients is used for...
division
An acute angle.
Less than 90°
The bottom number of a fraction is called this.
Denominator.
"In all" "the sum of" and "more than" indicate this mathematical operation.
Addition.
36 inches converted into feet.
3ft. (feet)
1624/5
324R4
The sum of supplementary angles.
180°
In the number 0.25, the 5 is in this place value.
Hundreths.
The sum of 567 and 328.
895
Length x Width=
Area.
347X26
9,022
We use this tool to measure angles.
A protractor.
This is how you write the decimal for 3/4.
0.75
A farmer planted 38 tomato plants and 47 pepper plants. How many plants did he plant in total?
85 plants.
This measurement is the sum of all side lengths of a shape.
Perimeter.
If you share 24 cookies equally among 6 friends, how many cookies does each friend get?
4 cookies.
A suitcase can be opened up to 90°. The suitcase is opened 33°. Up to how many more degrees can the suitcase be opened?
57°
12 6/8 - 3 7/8=
8 7/8
What is the difference between 86 and 41?
45
The amount of feet in one yard.
Three feet.